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== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California



Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:46:01 PM (PST) on Wednesday, December 5, 2018.
The magnitude 0.6 event occurred 9 km (5 miles) ENE (59 degrees) of Aguanga, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.6 - local magnitude (Ml)
Time Wednesday, December 5, 2018 at 1:46:01 PM (PST)
Wednesday, December 5, 2018 at 21:46:01 (UTC)
Distance from Aguanga, CA - 9 km (5 miles) ENE (59 degrees)
Anza, CA - 13 km (8 miles) SW (232 degrees)
Palomar Observatory, CA - 16 km (10 miles) NNE (27 degrees)
Warner Springs, CA - 26 km (16 miles) NNW (328 degrees)
Lake Henshaw, CA - 27 km (17 miles) N (356 degrees)
Coordinates 33 deg. 29.0 min. N (33.483N), 116 deg. 47.1 min. W (116.785W)
Depth 4.85 km (3.0 miles)
Quality Excellent
Location Quality Parameters Nst=23, Nph=38, Dmin=3.5 km, Rmss=0.1 sec, Erho=0.14 km, Erzz=0.49 km, Gp=66 degrees
Event ID# ci38386968
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